Algebra Beispiele

$f (x) = {\begin{cases} - x^{2} - 1, x < 0 \\ x^{2} + 1, x \geq 0 \end{cases}$

Schritt 1

Zeichne den Graphen.

$f (x) = {\begin{cases} - x^{2} - 1 & x < 0 \\ x^{2} + 1 & x \geq 0 \end{cases}$

Schritt 2